You aren't the only one in doubt. There was an experiment that caused real controversy in the 60ies: http://en.wikipedia.org/wiki/Benjamin_Libet http://en.wikip

You aren't the only one in doubt. There was an experiment that caused real controversy in the 60ies: http://en.wikipedia.org/wiki/Benjamin_Libet http://en.wikipedia.org/wiki/Benjamin_Libet